Exit Ticket 9/5

1. The prefix "kilo" represents __ in metric conversions.

1. In scientific notation, numbers are expressed as a product of a number between 1 and 10, and a power of __.

1. To convert from grams to kilograms, we divide by __.

Which of the following is equivalent to 0.00345 in scientific notation?

• 3.45 × 10^-2

• 3.45 × 10^-3

• 3.45 × 10^-4

• 3.45 × 10^-5

How many milliliters are in 2.5 liters?

• 0.0025 mL

• 25 mL

• 250 mL

• 2500 mL

What is 6.02 × 10^23 written in standard form?

• 602,000,000,000,000,000,000,000

• 60,200,000,000,000,000,000,000

• 6,020,000,000,000,000,000,000

• 602,000,000,000,000,000,000

How would you express 0.00000000045 in scientific notation?

• 4.5 × 10^-10

• 4.5 × 10^-9

• .5 × 10^-8

• 4.5 × 10^-11